Lac Drouin is a Lake located in Sainte-Marie; La Nouvelle-Beauce, Quebec.

• Latitude: 46° 26' 34'' North   (decimal: 46.4427777)
• Longitude: 70° 56' 47'' West   (decimal: -70.9463889)
• Topography Feature Category: Lake
• Geographical Feature: Étang
• Canadian Province/Territory: Quebec
• Location: Sainte-Marie; La Nouvelle-Beauce
• Atlas of Canada Locator Map: Lac Drouin
• GPS Coordinate Locator Map: Lac Drouin Lat/Long